Henkes or Henckes is a surname. Notable people with the surname include:

Hans Henkes (born 1959), German neuroradiologist, medical director and professor. Jacques-Yves Henckes (born 1945), Luxembourgish jurist and politician Kevin Henkes (born 1960), American children's book illustrator and author Peter Henkes (born 1962), German former footballer

See also Henkes Islands, Antarctica Henke, a surname